We look at the division of 416162 by 21 
Let's see how many times 21 fits into 416162.

Step 1:
The number 21 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (1) from the dividend and append it to 4, then repeat: 41 / 21

Moving on to step 2:
21 goes into 41 1 times with a remainder of 20.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 21 away from 41, we end up with 20.
Append the next digit (6) from the dividend to 20 and continue with: 206 / 21

Advancing to step 3:
206 divided by 21 is 9 with a remainder of 17.
The next digit of our result is 9. 
Result so far: 19.0
Subtracting 189 from 206 leaves us with 17.
Take the next digit (1) from the dividend and append it to 17, then repeat: 171 / 21

Let's proceed to step 4:
21 goes into 171 8 times with a remainder of 3.
Record the quotient 8 as the next digit in the result. 
Result so far: 198.0
If we subtract 168 from 171, we get 3.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 21

Going ahead to step 5:
21 goes into 36 1 times with a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 1981.0
If we take 21 away from 36, we end up with 15.
Take the next digit (2) from the dividend and append it to 15, then repeat: 152 / 21

Advancing to step 6:
The number 21 fits into 152 7 times, leaving a remainder of 5.
The next digit of our result is 7. 
Result so far: 19817.0
Deduct 147 from 152 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 7:
21 goes into 50 2 times with a remainder of 8.
The next digit of our result is 2. 
Result so far: 19817.2
Subtract 42 from 50 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 8:
When dividing 80 by 21, we get 3 with a remainder of 17.
The number 3 becomes the next digit in our result. 
Result so far: 19817.23
Subtracting 63 from 80 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 9:
The number 21 fits into 170 8 times, leaving a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 19817.238
Subtract 168 from 170 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 10:
21 goes into 20 0 times with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 19817.238
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 11:
When dividing 200 by 21, we get 9 with a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 19817.23809
If we take 189 away from 200, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 12:
When dividing 110 by 21, we get 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 19817.238095
If we subtract 105 from 110, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 13:
When dividing 50 by 21, we get 2 with a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 19817.2380952
If we take 42 away from 50, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 14:
If we divide 80 by 21, we get 3 and a remainder of 17.
The next digit of our result is 3. 
Result so far: 19817.23809523
The remainder is 17 after subtracting 63 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

The quotient of the division is 19817.23809523, and the remainder is 1.7e-08.